28831917

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2383}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 39860480

約数和(自身を除く): 11028563

約数列:

[1, 3, 37, 109, 111, 327, 2383, 4033, 7149, 12099, 88171, 259747, 264513, 779241, 9610639, 28831917]

約数ペア:

[(1, 28831917), (3, 9610639), (37, 779241), (109, 264513), (111, 259747), (327, 88171), (2383, 12099), (4033, 7149)]